Someone

CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer"
#CFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j3 -s"
GENTOO_MIRRORS="http://ftp.du.se/pub/os/gentoo ftp://ftp.du.se/pub/os/gentoo"
#USE="msn icq -encode -imlib -sdl -oggvorbis session apache2 -gtk -gtk2 -X -kde -gnome -ipv6 curses ncurses -qt3 -qt -xv -opengl mysql gd imap curl flash gd-external -gdbm jpeg pdflib png truetype xml2 ncurses memlimit -berkdb innodb -cups iconv"
USE="-X -gtk -gtk2 -gnome -kde -cups -gpm -ipv6 apache2 gd gd-external mysql -xv -opengl dba -gd-external xml -bitmap-fonts -truetype-fonts -type1-fonts  pcre mysql session -xmms -gif -jpeg -ldap sasl -arts nptl nptlonly"

PORTDIR_OVERLAY="/usr/local/portage"